// HTMLParser Library $Name: v1_6 $ - A java-based parser for HTML
// http://sourceforge.org/projects/htmlparser
// Copyright (C) 2004 Somik Raha
//
// Revision Control Information
//
// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/visitors/HtmlPage.java,v $
// $Author: derrickoswald $
// $Date: 2004/05/24 00:38:19 $
// $Revision: 1.43 $
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//

package org.htmlparser.visitors;

import org.htmlparser.Parser;
import org.htmlparser.tags.BodyTag;
import org.htmlparser.tags.TableTag;
import org.htmlparser.Tag;
import org.htmlparser.tags.TitleTag;
import org.htmlparser.util.NodeList;

public class HtmlPage extends NodeVisitor {
	private String title;
	private NodeList nodesInBody;
	private NodeList tables;

	public HtmlPage(Parser parser) {
		super(true);
		title = "";
		nodesInBody = new NodeList();
		tables = new NodeList();
	}

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public void visitTag(Tag tag) {
		if (isTable(tag))
			tables.add(tag);
		else if (isBodyTag(tag))
			nodesInBody = tag.getChildren();
		else if (isTitleTag(tag))
			title = ((TitleTag) tag).getTitle();
	}

	private boolean isTable(Tag tag) {
		return (tag instanceof TableTag);
	}

	private boolean isBodyTag(Tag tag) {
		return (tag instanceof BodyTag);
	}

	private boolean isTitleTag(Tag tag) {
		return (tag instanceof TitleTag);
	}

	public NodeList getBody() {
		return nodesInBody;
	}

	public TableTag[] getTables() {
		TableTag[] tableArr = new TableTag[tables.size()];
		tables.copyToNodeArray(tableArr);
		return tableArr;
	}
}
